敖 vs. 敫

So I've had this finished for quite a long time now, I just haven't posted it because I wanted the picture to be better. In the end however, I decided that I didn't care and I'll just post what I've done...which isn't much^^;

So I've always had trouble remembering how to pronounce characters with the graphemes 敖 and 敫. I have never found a good mnemonic device for remembering them. So I took the most used characters and grouped them all together by pronunciation.

Click to enlarge

So that's about it. Just a little helpful chart just as much for you as it is for me. I'll hopefully be writing more soon. I just started a new job so I don't have as much time as before.

Anyways, enjoy!